/*
 * Copyright 2023 devaper
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.github.devaper.pigeon.handler.argument

import io.github.devaper.pigeon.handler.method.*
import io.github.devaper.pigeon.request.*

/**
 * 参数处理器
 *
 * 负责处理某一个参数并将其应用到RequestTemplate
 */
interface ArgumentHandler {

    /**
     * 处理参数
     *
     * @param methodHandler 当前MethodHandler
     * @param parameterIndex 本次调用正在处理的参数索引
     * @param arguments 本次调用提供的所有参数值
     * @param requestTemplate 请求模板
     */
    fun handle(
        methodHandler: AbstractHttpMethodHandler,
        parameterIndex: Int,
        arguments: Array<out Any?>,
        requestTemplate: RequestTemplate
    )

}